D33132233232132333132313111123313232233133313232233132313331322311   >>    D3313223323213233313231311112331323223313331323223313231333132231   <<    D33132233232132333132313111123313232233133313232233132313331322313   >>      D33132233232132333132313111123313232233133313232233132313331322312   >>